Seiko Cal. 6139 - 171

The 6139-171 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6139 caliber with 30j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-e263ff70488d]

Also known as: Samurai, Shogun

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1986

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